CN110926876A - Rare earth molten salt electrolysis trough sampling device - Google Patents
Rare earth molten salt electrolysis trough sampling device Download PDFInfo
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- CN110926876A CN110926876A CN201911298283.1A CN201911298283A CN110926876A CN 110926876 A CN110926876 A CN 110926876A CN 201911298283 A CN201911298283 A CN 201911298283A CN 110926876 A CN110926876 A CN 110926876A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Abstract
The invention discloses a rare earth molten salt electrolytic cell sampling device, which belongs to the technical field of molten salt sampling and comprises a material moving platform, a molten salt sampling mechanism, a metal impurity poking mechanism, a sampling bottle storage mechanism and a lifting mechanism arranged at the top of the material moving platform, wherein the top of the lifting mechanism is provided with a lifting platform, the bottom of the material moving platform is provided with four supporting columns, each supporting column is vertically arranged, the metal impurity poking mechanism comprises a material moving assembly and two material moving strips, the bottom of each material moving strip is provided with an extending frame, and the bottom of each extending frame is provided with a material poking strip. The molten salt sampling mechanism has the advantages that the two material stirring strips can stir the liquid metal impurities covered on the surface of the electrolyte through the metal impurity stirring mechanism, so that the condition that the sampling result is inaccurate due to the fact that the metal impurities are mixed into the sampling pipeline is avoided, the molten salt sampling mechanism can intermittently sample the molten salt sample in the heat preservation cylinder, and the molten salt sampling mechanism can respectively convey the molten salt to each sampling bottle.
Description
Technical Field
The invention relates to the technical field of molten salt sampling, in particular to a rare earth molten salt electrolytic cell sampling device.
Background
With the continuous large-scale and automation of the electrolytic cell, higher requirements are made on the research of the molten salt structure and the physical and chemical parameters. In general, the accurate study of the structure and physicochemical parameters of the molten salt is the basis for the optimal design of the electrolytic cell and the study of the molten salt. At present, the research on the structure and the physical and chemical parameters of the molten salt is basically constant, and the research result has a certain difference from the actual situation. Accurate real-time extraction of molten salt samples at different points has become a basic requirement for accurate study of molten salt structure and physicochemical parameters.
The invention with publication number CN103207098A discloses a sampling method of high-temperature molten salt, which is characterized by comprising the following steps: 1) designing and manufacturing a sampling device; 2) a temperature rise sampling device; 3) searching for a sampling point; 4) the sampler is quickly inserted into the molten salt; 5) the sampler is taken out quickly; 6) placing the sampling device on a workbench, and horizontally pulling to pour out the molten salt; 7) a molten salt sample was collected. The advantages are that: the method is simple and practical, convenient and quick to operate and high in accuracy, has strong instantaneity including any time in the production process, fills the blank in the aspect of high-temperature molten salt sampling, and enables the research on the molten salt structure and the physical and chemical parameters to be closer to the actual production situation.
However, the above apparatus still has the following problems: firstly, in an electrolysis chamber, metal impurities with small density cover the surface of electrolyte, so that the situation that the metal impurities are mixed into a sampling pipeline exists in the process of sampling molten salt, and the sampling result is inaccurate; second, when the fused salt sample, need sample many times just to guarantee the accuracy of sample, but above-mentioned device needs the manual work to sample many times, can not realize putting into to the sampling bottle the fused salt sample that takes out automatically, has brought great intensity of labour for the worker.
Disclosure of Invention
The invention aims to provide a rare earth molten salt electrolytic cell sampling device to solve the technical problems that metal impurities with low density are mixed into a sampling pipeline and a taken molten salt sample cannot be automatically put into a sampling bottle.
In order to solve the technical problems, the invention provides the following technical scheme: including moving material platform, fused salt sampling mechanism, metallic impurity and dialling out mechanism, sampling bottle and depositing the mechanism and set up the elevating system who moves material bench top, metallic impurity dials out the below that the mechanism set up at moving the material platform, elevating system and sampling bottle are deposited the top that the mechanism all set up at moving the material platform, elevating system's top is equipped with the elevating platform, fused salt sampling mechanism sets up the bottom at the elevating platform, the bottom of moving the material platform is equipped with four support columns that are matrix distribution, every the support column all is vertical setting, every the bottom of support column all is equipped with from locking-type universal wheel, metallic impurity dials out the mechanism and sets up the material strip that moves in moving the material platform below including moving material subassembly and two levels, every the bottom of moving the material strip all is equipped with the extension frame, every the bottom of extending the frame all is equipped with dials the material strip.
Further, move the material subassembly and push away the driver part that material cylinder and two intervals set up, every including the level setting the driver part all includes the axis of rotation of vertical setting, the axis of rotation is rotated with the bottom of moving the material platform and is connected, every the bottom of axis of rotation all is equipped with the transfer line, the bottom of moving the material platform corresponds every and moves the material strip and all is equipped with two slide rails, every all be equipped with the sliding block on the slide rail, move the material strip and fix the bottom at two sliding blocks, the both ends of transfer line all are equipped with rather than articulated dwang, two the dwang is articulated with the lateral wall of two material strips respectively, push away the material cylinder setting in the left side of moving the material platform, and push away the output of material cylinder and be located left material strip lateral wall fixed connection that moves.
Further, fused salt sampling mechanism including reciprocal sampling subassembly, set up in the heat preservation section of thick bamboo of elevating platform bottom and with the inside sliding fit's of heat preservation section of thick bamboo piston, the bottom of heat preservation section of thick bamboo is equipped with rather than the sampling tube of inside intercommunication, the inside of sampling tube be equipped with sampling tube fixed connection's water conservancy diversion frame and with sampling tube sliding fit's stifled dish, the bottom of water conservancy diversion frame is the tubular structure, stifled dish cooperatees with the water conservancy diversion frame, the top of stifled dish is equipped with the lifter, the top of lifter and the bottom fixed connection of piston.
Further, reciprocal sample subassembly is including swing motor, the mount pad of setting at the elevating platform top and the connecting axle of level setting on the mount pad, the cover is equipped with the swinging arms on the connecting axle, the cover is equipped with rather than sliding fit's drive block on the swinging arms, the top of piston is equipped with the ejector beam, the top of ejector beam is equipped with the connecting seat, the drive block is articulated with the connecting seat, swing motor's the output and the end fixed connection of connecting axle.
Furthermore, elevating system is including two intervals set up rise the material subassembly, every it all includes fixing base, first connecting rod and second connecting rod to rise the material subassembly, first connecting rod and second connecting rod are the cross arrangement, and the middle section of first connecting rod is articulated with the middle section of second connecting rod, first connecting rod one end and the bottom sliding fit of elevating platform, the other end of first connecting rod is articulated with the tip of fixing base.
Furthermore, the lifting mechanism further comprises two driving cylinders arranged at intervals, one end of the second connecting rod is hinged to the bottom of the lifting platform, a supporting rod is arranged at the other end of the second connecting rod, a limiting ring is sleeved on the supporting rod, a strip-shaped groove for the supporting rod to be in sliding fit is formed in the fixing seat, a cylinder seat is arranged at the top of the material moving platform, the driving cylinders are arranged on the cylinder seat, and the output ends of the two driving cylinders are respectively hinged to the two supporting rods.
Further, the sampling bottle storage mechanism is including arc track and arc strip, the top of arc strip is equipped with the spacing subassembly of a plurality of sampling bottle that is the circumference and distributes, every the spacing subassembly of sampling bottle all includes the spacing ring that two symmetries set up, be equipped with the three material piece that moves that is the circumference and distributes on the arc track, the arc strip sets up the top at the three material piece that moves.
Further, the sampling bottle storage mechanism still includes the rotating electrical machines and with the ejection of compact pipeline of a heat preservation section of thick bamboo right side intercommunication, be equipped with the ring gear on the lateral wall of arc strip, the rotating electrical machines sets up the bottom at the material platform that moves, the output of rotating electrical machines sets up, and the cover is equipped with the drive gear with the ring gear meshing on the output of rotating electrical machines, the left side of a heat preservation section of thick bamboo is equipped with the washing pipeline rather than the intercommunication, be equipped with solenoid valve and check valve on washing pipeline and the ejection of compact pipeline respectively.
Compared with the prior art, the invention has the beneficial effects that:
the invention is provided with a material moving platform, a molten salt sampling mechanism, a metal impurity poking mechanism, a sampling bottle storage mechanism and a lifting mechanism arranged at the top of the material moving platform, wherein the metal impurity poking mechanism can enable two poking strips to poke liquid metal impurities covering the surface of electrolyte so as to avoid inaccurate sampling results caused by the fact that the metal impurities are mixed into a sampling pipeline, the molten salt sampling mechanism can automatically realize the reciprocating vertical movement of the piston to realize the intermittent sampling operation of the molten salt sample in the heat-preserving cylinder, the sampling bottle storage mechanism can realize the rotation of a plurality of sampling bottles which are arranged circumferentially, so that the molten salt sampling mechanism can respectively convey the molten salt to each sampling bottle, the technical problems that metal impurities are mixed into a sampling pipeline and the molten salt sample taken out can not be automatically put into a sampling bottle are solved.
Secondly, the two material stirring strips can be separated from each other through the metal impurity stirring mechanism, so that the two material stirring strips can stir the liquid metal impurities covered on the surface of the electrolyte, the sampling tube can extend into the electrolyte not covered with the liquid metal impurities, and the condition that the sampling result is inaccurate due to the fact that the metal impurities are mixed into the sampling pipeline is avoided.
Thirdly, the reciprocating vertical movement of the piston can be automatically realized through the molten salt sampling mechanism, so that the intermittent sampling operation of the molten salt sample in the heat-insulating cylinder is realized, manual operation is not needed, the labor amount of workers is reduced, the piston can drive the blocking disc to move in the moving process, the blocking disc is matched with the flow guide frame, the bottom end of the sampling tube is blocked, and the condition that the taken molten salt sample leaks is avoided.
Fourthly, open the check valve, the in-process that the piston moved down can pass through the discharge pipeline with the fused salt and discharge to the sampling bottle in, the sampling bottle that the mechanism was deposited to the sampling bottle can realize a plurality of circumference range rotates, makes fused salt sampling mechanism carry the fused salt to every sampling bottle respectively in, need not artifical a lot of and takes a sample and has reduced worker's intensity of labour.
Fifthly, the lifting operation of the lifting platform can be realized through the lifting mechanism, so that the lifting platform can drive the molten salt sampling mechanism to integrally lift, the molten salt sampling mechanism can extend into the electrolyte to a certain depth, the molten salt sampling mechanism can conveniently sample the molten salt sample with a certain depth,
drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a partial cross-sectional view of the first embodiment of the present invention;
FIG. 5 is a partial side view of the present invention;
FIG. 6 is a partial sectional view of the second embodiment of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
fig. 8 is a partial cross-sectional view of the third embodiment of the present invention.
The reference numbers in the figures are:
the device comprises a material moving platform 1, a molten salt sampling mechanism 2, a reciprocating sampling assembly 21, a heat preservation cylinder 22, a piston 23, a sampling tube 24, a blocking disc 25, a guide frame 251, a lifting rod 26, a swinging motor 27, a mounting seat 271, a connecting shaft 272, a swinging rod 273, a driving block 274, a material pushing rod 275, a connecting seat 276, a metal impurity poking mechanism 3, a material moving strip 31, an extending frame 32, a material poking strip 33, a sampling bottle storage mechanism 4, an arc-shaped rail 41, a material moving block 411, an arc-shaped strip 42, a gear ring 43, a transmission gear 44, a sampling bottle limiting assembly 45, a limiting ring 451, a rotating motor 452, a discharging pipeline 453, a cleaning pipeline 454, a lifting mechanism 5, a lifting platform 51, a supporting column 52, a self-locking universal wheel 53, a material moving assembly 6, a material pushing cylinder 61, a driving part 62, a rotating shaft 63, a transmission rod 64, a sliding rail 65, a sliding block 66, a rotating rod 67, the second connecting rod 73, drive cylinder 74, bracing piece 75, spacing ring 76, bar groove 77, cylinder block 78.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 8, the device comprises a material moving table 1, a molten salt sampling mechanism 2, a metal impurity opening mechanism 3, a sampling bottle storage mechanism 4 and a lifting mechanism 5 arranged at the top of the material moving table 1, wherein the metal impurity opening mechanism 3 is arranged below the material moving table 1, the lifting mechanism 5 and the sampling bottle storage mechanism 4 are both arranged at the top of the material moving table 1, the top of the lifting mechanism 5 is provided with a lifting table 51, the molten salt sampling mechanism 2 is arranged at the bottom of the lifting table 51, the bottom of the material moving table 1 is provided with four support columns 52 distributed in a matrix manner, each support column 52 is vertically arranged, the bottom of each support column 52 is provided with a self-locking universal wheel 53, the metal impurity opening mechanism 3 comprises a material moving assembly 6 and two material moving strips 31 horizontally arranged below the material moving table 1, the bottom of each material moving strip 31 is provided with an extending frame 32, the bottom of each extending frame 32 is provided with a material stirring strip 33; the two material stirring strips 33 can be far away from each other through the metal impurity stirring mechanism 3, the two material stirring strips 33 can stir the liquid metal impurities covered on the surface of the electrolyte, the sampling tube 24 can extend into the electrolyte not covered with the liquid metal impurities, the condition that the sampling result is inaccurate due to the fact that the metal impurities are mixed into the sampling tube 24 is avoided, the reciprocating vertical movement of the piston 23 can be automatically realized through the molten salt sampling mechanism 2, the intermittent sampling operation of the molten salt sample in the heat insulation cylinder 22 is realized, manual operation is not needed, the labor amount of workers is reduced, the piston 23 can drive the plugging disc 25 to move in the moving process, the plugging disc 25 is matched with the diversion frame 251 to plug the bottom end of the sampling tube 24, the condition that the taken molten salt sample leaks is avoided, and the one-way valve is opened, piston 23 in-process that moves down can be with the fused salt through ejection of compact pipeline 453 discharge to the sampling bottle in, sampling bottle storage mechanism 4 can realize that the sampling bottle of a plurality of circumference range rotates, make fused salt sampling mechanism 2 can carry the fused salt to every sampling bottle respectively in, need not artifical a lot of and take a sample and reduced worker's intensity of labour, can realize the lift operation of elevating platform 51 through elevating system 5, make elevating platform 51 can drive fused salt sampling mechanism 2 wholly go up and down, make fused salt sampling mechanism 2 can stretch into to certain degree of depth in the electrolyte, the fused salt sampling mechanism 2 of being convenient for carries out the sample operation to the fused salt sample of certain degree of depth, it can adsorb the liquid metal impurity of contact to inhale the material sponge.
The material moving assembly 6 comprises a material pushing cylinder 61 and two driving components 62 which are horizontally arranged and are arranged at intervals, each driving component 62 comprises a rotating shaft 63 which is vertically arranged, the rotating shaft 63 is rotatably connected with the bottom of the material moving platform 1, a transmission rod 64 is sleeved at the bottom end of each rotating shaft 63, two sliding rails 65 are arranged at the bottom of the material moving platform 1 corresponding to each material moving strip 31, a sliding block 66 is arranged on each sliding rail 65, the material moving strips 31 are fixed at the bottoms of the two sliding blocks 66, rotating rods 67 which are hinged with the transmission rods 64 are arranged at the two ends of the transmission rods 64, the two rotating rods 67 are respectively hinged with the side walls of the two material moving strips 31, the material pushing cylinder 61 is arranged at the left side of the material moving platform 1, and the output end of the material pushing cylinder 61 is fixedly connected with the side wall of the material moving strip 31 at the; the material pushing cylinder 61 can drive the material moving strip 31 located on the left side to move, the material moving strip 31 can drive the rotating rod 67 to move in the moving process, the rotating rod 67 can drive the transmission rod 64 to rotate in the moving process, the transmission rod 64 can drive the other rotating rod 67 to rotate, the two material moving strips 31 can be far away from each other or are close to each other, and the two material moving strips 33 can be used for poking away liquid metal impurities covering the surface of electrolyte.
The molten salt sampling mechanism 2 comprises a reciprocating sampling assembly 21, a heat-insulating cylinder 22 arranged at the bottom of a lifting table 51 and a piston 23 in sliding fit with the interior of the heat-insulating cylinder 22, wherein a sampling tube 24 communicated with the interior of the heat-insulating cylinder 22 is arranged at the bottom of the heat-insulating cylinder 22, a flow guide frame 251 fixedly connected with the sampling tube 24 and a blocking disc 25 in sliding fit with the sampling tube 24 are arranged in the sampling tube 24, the bottom of the flow guide frame 251 is of a cylindrical structure, the blocking disc 25 is matched with the flow guide frame 251, a lifting rod 26 is arranged at the top of the blocking disc 25, and the top of the lifting rod 26 is fixedly connected with the bottom of the piston 23; and the piston 23 can drive the blocking disc 25 to move in the moving process, so that the blocking disc 25 is matched with the flow guide frame 251 to block the bottom end of the sampling tube 24, and the condition that the taken molten salt sample leaks is avoided.
The reciprocating sampling assembly 21 comprises a swing motor 27, an installation seat 271 arranged at the top of the lifting platform 51 and a connecting shaft 272 horizontally arranged on the installation seat 271, a swing rod 273 is sleeved on the connecting shaft 272, a driving block 274 in sliding fit with the swing rod 273 is sleeved on the swing rod 273, a material pushing rod 275 is arranged at the top of the piston 23, a connecting seat 276 is arranged at the top end of the material pushing rod 275, the driving block 274 is hinged with the connecting seat 276, and the output end of the swing motor 27 is fixedly connected with the end part of the connecting shaft 272; swing motor 27 work can drive connecting axle 272 and take place to rotate, make connecting axle 272 can drive swinging rod 273 and swing, make swinging rod 273 can drive block 274 and move, make drive block 274 can drive connecting seat 276 and go up and down with connecting seat 276 articulated ejector beam 275, make ejector beam 275 can drive piston 23 reciprocate in vertical direction and move, make piston 23 rebound can be with fused salt sample suction to the heat preservation section of thick bamboo 22 in, open the check valve, the in-process of piston 23 rebound can discharge the fused salt to the sampling bottle in through ejection of compact pipeline 453.
The lifting mechanism 5 comprises two lifting components 7 arranged at intervals, each lifting component 7 comprises a fixed seat 71, a first connecting rod 72 and a second connecting rod 73, the first connecting rod 72 and the second connecting rod 73 are arranged in a crossed manner, the middle section of the first connecting rod 72 is hinged with the middle section of the second connecting rod 73, one end of the first connecting rod 72 is in sliding fit with the bottom of the lifting platform 51, and the other end of the first connecting rod 72 is hinged with the end part of the fixed seat 71; the second link 73 can move the first link 72 hinged with the second link in the process of moving.
The lifting mechanism 5 further comprises two driving cylinders 74 arranged at intervals, one end of the second connecting rod 73 is hinged to the bottom of the lifting platform 51, a supporting rod 75 is arranged at the other end of the second connecting rod 73, a limiting ring 76 is sleeved on the supporting rod 75, a strip-shaped groove 77 for the supporting rod 75 to be in sliding fit is arranged on the fixing seat 71, a cylinder seat 78 is arranged at the top of the material moving platform 1, the driving cylinders 74 are arranged on the cylinder seat 78, and the output ends of the two driving cylinders 74 are respectively hinged to the two supporting rods 75; can realize the lift operation of elevating platform 51 through elevating system 5, make elevating platform 51 can drive fused salt sampling mechanism 2 whole and go up and down, make fused salt sampling mechanism 2 can stretch into to certain degree of depth in the electrolyte, fused salt sampling mechanism 2 of being convenient for carries out the sample operation to the fused salt sample of certain degree of depth, it can drive bracing piece 75 and remove to drive actuating cylinder 74 work, make bracing piece 75 can drive second connecting rod 73 and remove, make first connecting rod 72 and second connecting rod 73 remove, realize the lift operation of elevating platform 51.
The sampling bottle storage mechanism 4 comprises an arc-shaped track 41 and an arc-shaped strip 42, a plurality of circumferentially distributed sampling bottle limiting assemblies 45 are arranged at the top of the arc-shaped strip 42, each sampling bottle limiting assembly 45 comprises two symmetrically arranged positioning rings 451, three circumferentially distributed material moving blocks 411 are arranged on the arc-shaped track 41, and the arc-shaped strip 42 is arranged at the top of the three material moving blocks 411; the arc-shaped track 41 is used for guiding and supporting the material moving block 411, so that the material moving block 411 can drive the arc-shaped strip 42 to rotate along the arc-shaped track 41.
The sampling bottle storage mechanism 4 further comprises a rotating motor 452 and a discharge pipeline 453 communicated with the right side of the heat-insulating cylinder 22, a toothed ring 43 is arranged on the side wall of the arc-shaped strip 42, the rotating motor 452 is arranged at the bottom of the material moving table 1, the output end of the rotating motor 452 faces upwards, a transmission gear 44 meshed with the toothed ring 43 is sleeved on the output end of the rotating motor 452, a cleaning pipeline 454 communicated with the heat-insulating cylinder 22 is arranged on the left side of the heat-insulating cylinder 22, and an electromagnetic valve and a one-way valve are respectively arranged on the cleaning pipeline 454 and the discharge pipeline 453; open the check valve, the in-process that piston 23 moved down can be with the fused salt through discharge tube 453 discharge to the sampling bottle in, sampling bottle storage mechanism 4 can realize that the sampling bottle of a plurality of circumference range rotates, make fused salt sampling mechanism 2 can carry the fused salt to every sampling bottle respectively in, need not artifical a lot of and take a sample and reduced worker's intensity of labour, rotating electrical machines 452 work can drive gear 44 and take place to rotate, make gear 44 can drive and rotate rather than meshed ring gear 43, make ring gear 43 can drive arc strip 42 and remove, make arc strip 42 drive the spacing subassembly 45 of a plurality of sampling bottle and rotate, the check valve can avoid the fused salt to take place the backward flow phenomenon, wash pipeline 454 and can realize wasing the operation to heat preservation section of thick bamboo 22 and sampling tube 24.
The working principle is as follows: an operator firstly places a plurality of sampling bottles on the corresponding sampling bottle limiting assemblies 45 respectively, under the action of the self-locking universal wheel 53, the operator can push the material moving platform 1 to move the material moving platform 1 to the upper part of the electrolytic bath, the two material shifting strips 33 can be separated from each other through the metal impurity shifting mechanism 3, the two material shifting strips 33 can shift the liquid metal impurities covered on the surface of the electrolyte, the sampling tube 24 can extend into the electrolyte not covered with the liquid metal impurities to avoid the situation that the sampling result is inaccurate as the metal impurities are mixed into the channel of the sampling tube 24, the material pushing cylinder 61 can drive the material moving strip 31 positioned on the left side to move when working, the material moving strip 31 can drive the rotating rod 67 to move in the moving process, the rotating rod 67 can drive the driving transmission rod 64 to rotate in the moving process, and the transmission rod 64 can drive the other rotating rod 67 to rotate, the two material moving strips 31 can be far away from or close to each other, so that the two material moving strips 33 can be used for moving away liquid metal impurities covered on the surface of electrolyte, the lifting operation of the lifting platform 51 can be realized through the lifting mechanism 5, the lifting platform 51 can drive the molten salt sampling mechanism 2 to integrally lift, the molten salt sampling mechanism 2 can extend into the electrolyte to a certain depth, the molten salt sampling mechanism 2 can conveniently sample molten salt samples with certain depth, the driving cylinder 74 can drive the supporting rod 75 to move, the supporting rod 75 can drive the second connecting rod 73 to move, the first connecting rod 72 and the second connecting rod 73 can move, so that the lifting operation of the lifting platform 51 is realized, the reciprocating vertical movement of the piston 23 can be automatically realized through the molten salt sampling mechanism 2, and the intermittent sampling operation of the molten salt samples in the heat preservation cylinder 22 is realized, the manual operation is not needed, the labor capacity of workers is reduced, the piston 23 can drive the blocking disc 25 to move in the moving process, the blocking disc 25 is matched with the flow guide frame 251 to block the bottom end of the sampling tube 24, the leakage of a taken fused salt sample is avoided, the swing motor 27 can drive the connecting shaft 272 to rotate when working, the connecting shaft 272 can drive the swing rod 273 to swing, the swing rod 273 can drive the driving block 274 to move, the driving block 274 can drive the connecting seat 276 and the material pushing rod 275 hinged with the connecting seat 276 to lift, the material pushing rod 275 can drive the piston 23 to reciprocate in the vertical direction, the piston 23 can move upwards to suck the fused salt sample into the heat preservation cylinder 22, the one-way valve is opened, the fused salt can be discharged into the sampling bottle through the discharge pipeline 453 in the downward moving process of the piston 23, sampling bottle storage mechanism 4 can realize that the sampling bottle of a plurality of circumference range rotates, makes fused salt sampling mechanism 2 can carry the fused salt to every sampling bottle respectively in, need not the manual work and takes a sample many times and has reduced worker's intensity of labour.
Claims (8)
1. A rare earth molten salt electrolytic cell sampling device is characterized by comprising a material moving platform (1), a molten salt sampling mechanism (2), a metal impurity poking mechanism (3), a sampling bottle storage mechanism (4) and a lifting mechanism (5) arranged at the top of the material moving platform (1), wherein the metal impurity poking mechanism (3) is arranged below the material moving platform (1), the lifting mechanism (5) and the sampling bottle storage mechanism (4) are both arranged at the top of the material moving platform (1), the top of the lifting mechanism (5) is provided with a lifting platform (51), the molten salt sampling mechanism (2) is arranged at the bottom of the lifting platform (51), the bottom of the material moving platform (1) is provided with four support columns (52) distributed in a matrix, each support column (52) is vertically arranged, and the bottom of each support column (52) is provided with a self-locking universal wheel (53), metal impurity dials opening mechanism (3) including moving material subassembly (6) and two levels set up moving material strip (31) moving material platform (1) below, every the bottom of moving material strip (31) all is equipped with extends frame (32), every the bottom of extending frame (32) all is equipped with dials material strip (33).
2. The rare earth molten salt electrolysis cell sampling device according to claim 1, wherein the material moving assembly (6) comprises a horizontally arranged material pushing cylinder (61) and two driving components (62) arranged at intervals, each driving component (62) comprises a vertically arranged rotating shaft (63), the rotating shaft (63) is rotatably connected with the bottom of the material moving platform (1), a transmission rod (64) is sleeved at the bottom end of each rotating shaft (63), two sliding rails (65) are arranged at the bottom of the material moving platform (1) corresponding to each material moving bar (31), a sliding block (66) is arranged on each sliding rail (65), the material moving bars (31) are fixed at the bottoms of the two sliding blocks (66), rotating rods (67) hinged with the transmission rods (64) are arranged at two ends of the transmission rods, and the two rotating rods (67) are respectively hinged with the side walls of the two material moving bars (31), the material pushing cylinder (61) is arranged on the left side of the material moving platform (1), and the output end of the material pushing cylinder (61) is fixedly connected with the side wall of the material moving strip (31) on the left side.
3. The rare earth molten salt electrolysis bath sampling device of claim 1, characterized in that the molten salt sampling mechanism (2) comprises a reciprocating sampling assembly (21), a heat-preserving cylinder (22) arranged at the bottom of the lifting table (51) and a piston (23) in sliding fit with the inside of the heat-preserving cylinder (22), the bottom of the heat-preserving cylinder (22) is provided with a sampling pipe (24) communicated with the inside of the heat-preserving cylinder, the inside of the sampling pipe (24) is provided with a flow guide frame (251) fixedly connected with the sampling pipe (24) and a blocking disc (25) in sliding fit with the sampling pipe (24), the bottom of the flow guide frame (251) is of a cylindrical structure, the blocking disc (25) is matched with the flow guide frame (251), the top of the blocking disc (25) is provided with a lifting rod (26), and the top of the lifting rod (26) is fixedly connected with the bottom of the piston (23).
4. The rare earth molten salt electrolysis cell sampling device of claim 3, characterized in that, the reciprocal sample subassembly (21) is equipped with swinging arms (273) including swing motor (27), mount pad (271) of setting at elevating platform (51) top and connecting axle (272) of level setting on mount pad (271), the cover is equipped with on connecting axle (272), the cover is equipped with on swinging arms (273) rather than sliding fit's drive block (274), the top of piston (23) is equipped with ejector beam (275), the top of ejector beam (275) is equipped with connecting seat (276), drive block (274) are articulated with connecting seat (276), the output of swing motor (27) and the end fixed connection of connecting axle (272).
5. The rare earth molten salt electrolysis cell sampling device according to claim 1, wherein the lifting mechanism (5) comprises two material lifting assemblies (7) arranged at intervals, each material lifting assembly (7) comprises a fixed seat (71), a first connecting rod (72) and a second connecting rod (73), the first connecting rod (72) and the second connecting rod (73) are arranged in a crossed mode, the middle section of the first connecting rod (72) is hinged with the middle section of the second connecting rod (73), one end of the first connecting rod (72) is in sliding fit with the bottom of the lifting platform (51), and the other end of the first connecting rod (72) is hinged with the end of the fixed seat (71).
6. The rare earth molten salt electrolysis bath sampling device of claim 5, characterized in that the elevating mechanism (5) further comprises two driving cylinders (74) arranged at intervals, one end of the second connecting rod (73) is hinged with the bottom of the elevating platform (51), a support rod (75) is arranged at the other end of the second connecting rod (73), a limit ring (76) is sleeved on the support rod (75), a strip-shaped groove (77) for the support rod (75) to be in sliding fit is arranged on the fixing seat (71), a cylinder seat (78) is arranged at the top of the material moving platform (1), the driving cylinders (74) are arranged on the cylinder seat (78), and the output ends of the two driving cylinders (74) are respectively hinged with the two support rods (75).
7. The rare earth molten salt electrolysis cell sampling device of claim 1, wherein the sampling bottle storage mechanism (4) comprises an arc-shaped rail (41) and an arc-shaped strip (42), the top of the arc-shaped strip (42) is provided with a plurality of circumferentially distributed sampling bottle limiting assemblies (45), each sampling bottle limiting assembly (45) comprises two symmetrically arranged positioning rings (451), the arc-shaped rail (41) is provided with three circumferentially distributed material moving blocks (411), and the arc-shaped strip (42) is arranged on the top of the three material moving blocks (411).
8. The rare earth molten salt electrolysis bath sampling device of claim 7, characterized in that the sampling bottle storage mechanism (4) further comprises a rotating motor (452) and a discharge pipeline (453) communicated with the right side of the heat-insulating cylinder (22), a toothed ring (43) is arranged on the side wall of the arc-shaped strip (42), the rotating motor (452) is arranged at the bottom of the material moving table (1), the output end of the rotating motor (452) faces upward, a transmission gear (44) meshed with the toothed ring (43) is sleeved on the output end of the rotating motor (452), a cleaning pipeline (454) communicated with the heat-insulating cylinder (22) is arranged on the left side of the heat-insulating cylinder, and an electromagnetic valve and a one-way valve are respectively arranged on the cleaning pipeline (454) and the discharge pipeline (453).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911298283.1A CN110926876A (en) | 2019-12-17 | 2019-12-17 | Rare earth molten salt electrolysis trough sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911298283.1A CN110926876A (en) | 2019-12-17 | 2019-12-17 | Rare earth molten salt electrolysis trough sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN110926876A true CN110926876A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911298283.1A Withdrawn CN110926876A (en) | 2019-12-17 | 2019-12-17 | Rare earth molten salt electrolysis trough sampling device |
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| CN (1) | CN110926876A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125210A (en) * | 2020-09-09 | 2020-12-25 | 泉州台商投资区双霞机械设计服务中心 | Automatic sampling equipment of milk tank car |
| CN113008617A (en) * | 2021-02-16 | 2021-06-22 | 薛晶 | River course rivers quality testing sampling equipment for hydraulic engineering |
| CN113786187A (en) * | 2021-08-09 | 2021-12-14 | 北京直角科技有限公司 | National physique test is with body height weight measuring apparatu |
| CN113892502A (en) * | 2021-10-14 | 2022-01-07 | 江苏食品药品职业技术学院 | Food processing device and use method thereof |
| CN113008617B (en) * | 2021-02-16 | 2024-05-03 | 云南润诺建筑工程检测有限公司 | River course water flow quality detection sampling equipment for hydraulic engineering |
-
2019
- 2019-12-17 CN CN201911298283.1A patent/CN110926876A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125210A (en) * | 2020-09-09 | 2020-12-25 | 泉州台商投资区双霞机械设计服务中心 | Automatic sampling equipment of milk tank car |
| CN112125210B (en) * | 2020-09-09 | 2022-04-19 | 淄博阳春三月乳业有限公司 | Automatic sampling equipment of milk tank car |
| CN113008617A (en) * | 2021-02-16 | 2021-06-22 | 薛晶 | River course rivers quality testing sampling equipment for hydraulic engineering |
| CN113008617B (en) * | 2021-02-16 | 2024-05-03 | 云南润诺建筑工程检测有限公司 | River course water flow quality detection sampling equipment for hydraulic engineering |
| CN113786187A (en) * | 2021-08-09 | 2021-12-14 | 北京直角科技有限公司 | National physique test is with body height weight measuring apparatu |
| CN113892502A (en) * | 2021-10-14 | 2022-01-07 | 江苏食品药品职业技术学院 | Food processing device and use method thereof |
| CN113892502B (en) * | 2021-10-14 | 2022-11-04 | 江苏食品药品职业技术学院 | Food processing device and use method thereof |
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